Thank you for taking interest in the Lockheed Martin Corporation part number 268-21738, a Nut Plain Round product that we stock that is presented alongside the NSN 5310-00-421-9890 for ease of identification. If you would like to learn more about this component and secure purchasing options for your consideration, please fill out and submit the Request for Quote (RFQ) form that is offered below. All we ask is that you supply us with enough information to best accommodate any particular requirements or restrictions that you may have, and we will respond with a curated quote within 15 minutes of our receipt and review.
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We strive to ensure that customers only receive precise items of need, opting to arrange our collection by diverse, commonly recognized forms of data. For instance, part number 268-21738 specifically traces back to Lockheed Martin Corporation through the CAGE Code 11530, a distinct identifier for one of their physical locations. Moreover, with the NSN 5310-00-421-9890, this listing falls within Federal Supply Code (FSC) 5310 Nuts and Washers, enabling one to figure out its basic application. Keeping this in mind, do not hesitate to obtain a competitive quote for part number 268-21738 here on Aero OEM Parts at your earliest convenience.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5310-00-421-9890 Item PartTypeName: NUT,PLAIN,ROUND | 5310 | 004219890 | N | |||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | ||||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 268-21738 | 6 | 9 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJE | THREAD PITCH DIAMETERS | 0.7365 TO 0.7406 INCHES |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ABQU | DRIVE POINT DEPTH | 0.057 INCHES MINIMUM AND 0.077 INCHES MAXIMUM |
| ACTA | NUT STYLE | ROUND |
| ACTD | NUT DIAMETER | 1.057 INCHES MINIMUM AND 1.077 INCHES MAXIMUM |
| ADBG | NUT THICKNESS | 0.067 INCHES MINIMUM AND 0.087 INCHES MAXIMUM |
| ADBH | DRIVE POINT WIDTH | 0.043 INCHES MINIMUM AND 0.053 NOMINAL CENTIMETERS |
| ADBM | DRIVE POINT QUANTITY | 2 |
| BZRR | THREAD SERIES | UNS |
| CMLP | THREAD QUANTITY PER INCH | 48 |
| CQJX | NOMINAL THREAD SIZE | 0.750 INCHES |
| MATT | MATERIAL | STEEL COMP 303 OVERALL OR STEEL COMP 316 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 COND A ASSN STD 1ST MATERIAL RESPONSE OVERALL OR QQ-S-763 COND A ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072,E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
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